[FFmpeg-cvslog] asfdec: check stream_index for validity

Michael Niedermayer git at videolan.org
Sat Nov 3 06:07:34 CET 2012


ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov  3 05:58:12 2012 +0100| [b7280cff9a7683395d7f899517b4aea8b52f12a4] | committer: Michael Niedermayer

asfdec: check stream_index for validity

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b7280cff9a7683395d7f899517b4aea8b52f12a4
---

 libavformat/asfdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index 535d510..8843901 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -975,7 +975,7 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
             case 0x54:
                 aspect.num = avio_r8(pb);
                 aspect.den = avio_r8(pb);
-                if (aspect.num > 0 && aspect.den > 0) {
+                if (aspect.num > 0 && aspect.den > 0 && asf->stream_index >= 0) {
                     s->streams[asf->stream_index]->sample_aspect_ratio = aspect;
                 }
                 break;



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